Razer
Razer Viper V3 Pro
$159.99
Released 2024-04
Best Gaming Mice · head-to-head
Razer Viper V3 Pro vs ASUS ROG Harpe Ace Aim Lab Edition
A sourced, side-by-side comparison. ASUS ROG Harpe Ace Aim Lab Edition is cheaper at $149.99. Every spec and price links to its source.
ASUS
ASUS ROG Harpe Ace Aim Lab Edition
$149.99Cheaper
Which is better: the Razer Viper V3 Pro or ASUS ROG Harpe Ace Aim Lab Edition?
They split the 2 specs we compare evenly. The ASUS ROG Harpe Ace Aim Lab Edition is the cheaper at $149.99.
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Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Razer Viper V3 Pro | ASUS ROG Harpe Ace Aim Lab Edition |
|---|---|---|
| US price | $159.99 | $149.99 |
| Brand | Razer | ASUS |
| Released | 2024-04 | — |
| Sensor (dpi) | 35000 | 36000 |
| Weight (g) | 54 | 54 |
| Connectivity | HyperSpeed 2.4 GHz wireless | 2.4 GHz wireless + Bluetooth 5.1 + USB-C wired |
| Buttons | 8 | 5 |
| Polling (Hz) | 8000 | 1000 |
| Battery hr | 95 | 90 |
| Switch type | Razer Optical Gen-3 | ROG 70M Mechanical Switch |
| Release | 2024-04 | — |
Sources — Razer Viper V3 Pro: razer.com (verified 2026-06-15). ASUS ROG Harpe Ace Aim Lab Edition: rog.asus.com (verified 2026-07-07).
What's the difference between the Razer Viper V3 Pro and ASUS ROG Harpe Ace Aim Lab Edition?
Where the two actually differ on the specs we track (6 of 7). Matching specs are omitted.
- Sensor (dpi): Razer Viper V3 Pro 35000 vs ASUS ROG Harpe Ace Aim Lab Edition 36000
- Connectivity: Razer Viper V3 Pro HyperSpeed 2.4 GHz wireless vs ASUS ROG Harpe Ace Aim Lab Edition 2.4 GHz wireless + Bluetooth 5.1 + USB-C wired
- Buttons: Razer Viper V3 Pro 8 vs ASUS ROG Harpe Ace Aim Lab Edition 5
- Polling (Hz): Razer Viper V3 Pro 8000 vs ASUS ROG Harpe Ace Aim Lab Edition 1000
- Battery hr: Razer Viper V3 Pro 95 vs ASUS ROG Harpe Ace Aim Lab Edition 90
- Switch type: Razer Viper V3 Pro Razer Optical Gen-3 vs ASUS ROG Harpe Ace Aim Lab Edition ROG 70M Mechanical Switch